1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flauer [41]
2 years ago
7

Two old RSM students were standing ten feet apart when they ran in opposite directions with speeds of 180 feet per minute and 16

0 feet per minute respectively, how many minutes would pass before they were 1870 feet apart?
Mathematics
1 answer:
inessss [21]2 years ago
7 0

The number of minutes that would pass before they were 1870 feet apart is 5.47 minutes

  • Since one student runs at a speed of 180 feet per minutes, in time t minutes, he moves a distance of d = 180t.
  • Also, the second student runs at a speed of 160 feet per minute, in time t minutes, he moves a distance of d' = 160t.

Since they are initially 10 feet apart, their total distance apart after t minutes is D = d + 10 + d'

D = 180t + 10 + 160t

D = 340t + 10

<h3>Number of minutes before they are 1870 feet</h3>

Making t subject of the formula, we have

t = (D - 10)/340

Since they are 1870 feet apart after t minutes, D = 1870 feet.

t = (D - 10)/340

t = (1870 - 10)/340

t = 1860/340

t = 5.47 minutes

So, the number of minutes that would pass before they were 1870 feet apart is 5.47 minutes

Learn more about minutes of distance apart here

brainly.com/question/8783264

You might be interested in
Describe the pattern between the fractions 1/9 and 2/9 and their decimal form​
Svetradugi [14.3K]
1/9 is equal to 0.11, and 2/9 is equal to 0.22. You can see the pattern here, if you look at the numerator of the fraction and the decimal.
5 0
2 years ago
PLEASS HELPP!!!!!!! PICTURE SHOWN
ohaa [14]
The volume is 0.52 mm^3
Answer is C

Hope it helps!
5 0
3 years ago
Find the difference between 9,000 and 8,745.
dybincka [34]

Answer: 255

Step-by-step explanation: All you do is subtract 8,745 from 9000.

8 0
3 years ago
Please help me out asap.
GalinKa [24]

Using a calculator, the slope of the line of best-fit is of 7.2.

<h3>How to find the equation of linear regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

In this problem, the points are given as follows:

(-4,-32), (-2,-8), (0,10), (2,8), (4,32).

Using the calculator, the equation is:

y = 7.2x + 2.

Hence the slope is of 7.2.

More can be learned about a line of best-fit at brainly.com/question/22992800
#SPJ1

7 0
2 years ago
One can use two-dimensional objects to build three-dimensional objects?<br><br> True or False?
Harlamova29_29 [7]

Answer:

TRUE

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of triangle GHJ
    8·1 answer
  • If two sides of adjacent acute angles are perpendicular, then the angles are perpendicular.
    11·1 answer
  • 39=1 3/10b what will be the answer show work
    6·1 answer
  • Write another inequality to compares -4&lt;-1
    15·1 answer
  • Graph each function <br> Y=|x|-1; D:{-4, -2, 0,2,4}
    14·1 answer
  • What is the slope?
    14·1 answer
  • Write an inequality for the graph.
    14·1 answer
  • Find the number for which: a. 20% is 16 b. 1.5% is 60
    15·1 answer
  • The largest frog in the world is the goliath, It can grow to be 12 inches long. The smallest frog in the world is about 2.5% as
    14·1 answer
  • Solve the following proportion by cross multiplying:<br> x / 8 = 28 / 32
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!